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sertanlavr [38]
4 years ago
12

Alexis is knitting a blanket 2 meters long. Every 2 decimeter, she changes the color of the yarn to make stripes. How many strip

es will the blanket have? Explain
Mathematics
1 answer:
riadik2000 [5.3K]4 years ago
5 0

Convert 2 meters into decimeters. move the decimal over one places.

2m=20 decimeters. 20 decimeters of blanket divided by 2 decimeters of color per stripe (20/2)= 10 stripes.

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Evaluate tan(Sin-1(-5/13)). Answer as a fraction please.
dangina [55]

Using pythagorean identities,tan(sin^-1(-5/13))= tan(arcsin(-5/13))

Let A = arcsin(-5/13) = -arcsin(5/13)

Thus, sin A = -5/13 and cos A = sqrt(1 - (5/13)^2) = 12/13.= tan(A)= sin(A) / cos(A)= -5/13 / (12/13)= -5/12


I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!

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Answer: B explanation; bc i saif
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В субботу музейный комплекс «Старый Орхей» посетили 3 группы по 30 туристов ,а в воскресенье —5 групп по 30 туристов.Сколько все
cricket20 [7]
Во-первых, вы должны умножить 3 и 30. Это дает 90. Затем умножить 5 и 30. Это дает 150. Наконец, сложите вместе, чтобы получить 240. 240 туристов.

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4 0
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Read 2 more answers
In a large population, 64% of the people have been vaccinated. If 5 people are randomly selected, what is the probability that A
german

Answer:

0.9940

Step-by-step explanation:

P(at least 1) = 1 − P(zero)

P(at least 1) = 1 − (1 − 0.64)⁵

P(at least 1) = 1 − (0.36)⁵

P(at least 1) = 0.9940

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